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157468200 = 23352192727
BaseRepresentation
bin10010110001011…
…00011000101000
3101222022012202120
421120230120220
5310302440300
623343031240
73621312651
oct1130543050
9358265676
10157468200
118098320a
124489b520
1326815266
1416cb0528
15dc573a0
hex962c628

157468200 has 144 divisors (see below), whose sum is σ = 515904480. Its totient is φ = 39726720.

The previous prime is 157468187. The next prime is 157468217. The reversal of 157468200 is 2864751.

It is a super-2 number, since 2×1574682002 = 49592468022480000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 216237 + ... + 216963.

It is an arithmetic number, because the mean of its divisors is an integer number (3582670).

Almost surely, 2157468200 is an apocalyptic number.

157468200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157468200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257952240).

157468200 is an abundant number, since it is smaller than the sum of its proper divisors (358436280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157468200 is a wasteful number, since it uses less digits than its factorization.

157468200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 157468200 is about 12548.6333917284. The cubic root of 157468200 is about 540.0048010547.

The spelling of 157468200 in words is "one hundred fifty-seven million, four hundred sixty-eight thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 50 57 60 75 76 95 100 114 120 150 152 190 200 228 285 300 361 380 456 475 570 600 722 727 760 950 1083 1140 1425 1444 1454 1805 1900 2166 2181 2280 2850 2888 2908 3610 3635 3800 4332 4362 5415 5700 5816 7220 7270 8664 8724 9025 10830 10905 11400 13813 14440 14540 17448 18050 18175 21660 21810 27075 27626 29080 36100 36350 41439 43320 43620 54150 54525 55252 69065 72200 72700 82878 87240 108300 109050 110504 138130 145400 165756 207195 216600 218100 262447 276260 331512 345325 414390 436200 524894 552520 690650 787341 828780 1035975 1049788 1312235 1381300 1574682 1657560 2071950 2099576 2624470 2762600 3149364 3936705 4143900 5248940 6298728 6561175 7873410 8287800 10497880 13122350 15746820 19683525 26244700 31493640 39367050 52489400 78734100 157468200