Search a number
-
+
157095936 = 21134947
BaseRepresentation
bin10010101110100…
…01100000000000
3101221121022010000
421113101200000
5310204032221
623331040000
73615202434
oct1127214000
9357538100
10157095936
1180749558
1244740000
132671499a
1416c149c4
15dbd1e26
hex95d1800

157095936 has 120 divisors (see below), whose sum is σ = 469729260. Its totient is φ = 52310016.

The previous prime is 157095931. The next prime is 157095959. The reversal of 157095936 is 639590751.

157095936 is a `hidden beast` number, since 1 + 57 + 0 + 9 + 593 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 157095891 and 157095900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157095931) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 165415 + ... + 166361.

Almost surely, 2157095936 is an apocalyptic number.

157095936 is a gapful number since it is divisible by the number (16) 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 157095936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234864630).

157095936 is an abundant number, since it is smaller than the sum of its proper divisors (312633324).

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

157095936 is an frugal number, since it uses more digits than its factorization.

157095936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The square root of 157095936 is about 12533.7917646656. The cubic root of 157095936 is about 539.5789310129.

The spelling of 157095936 in words is "one hundred fifty-seven million, ninety-five thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 864 947 1024 1152 1296 1536 1728 1894 2048 2304 2592 2841 3072 3456 3788 4608 5184 5682 6144 6912 7576 8523 9216 10368 11364 13824 15152 17046 18432 20736 22728 25569 27648 30304 34092 41472 45456 51138 55296 60608 68184 76707 82944 90912 102276 121216 136368 153414 165888 181824 204552 242432 272736 306828 363648 409104 484864 545472 613656 727296 818208 969728 1090944 1227312 1454592 1636416 1939456 2181888 2454624 2909184 3272832 4363776 4909248 5818368 6545664 8727552 9818496 13091328 17455104 19636992 26182656 39273984 52365312 78547968 157095936