Search a number
-
+
153161600 = 2752232081
BaseRepresentation
bin10010010000100…
…00111110000000
3101200012102012212
421020100332000
5303202132400
623110441252
73536565164
oct1110207600
9350172185
10153161600
1179501639
1243363228
1325967c87
14164acca4
15d6a6335
hex9210f80

153161600 has 96 divisors (see below), whose sum is σ = 394997040. Its totient is φ = 58572800.

The previous prime is 153161597. The next prime is 153161639. The reversal of 153161600 is 6161351.

It is a happy number.

153161600 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72560 + ... + 74640.

Almost surely, 2153161600 is an apocalyptic number.

153161600 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 153161600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197498520).

153161600 is an abundant number, since it is smaller than the sum of its proper divisors (241835440).

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

153161600 is a wasteful number, since it uses less digits than its factorization.

153161600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128 (or 2111 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 153161600 is about 12375.8474457307. The cubic root of 153161600 is about 535.0363616943.

The spelling of 153161600 in words is "one hundred fifty-three million, one hundred sixty-one thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 128 160 184 200 230 320 368 400 460 575 640 736 800 920 1150 1472 1600 1840 2081 2300 2944 3200 3680 4162 4600 7360 8324 9200 10405 14720 16648 18400 20810 33296 36800 41620 47863 52025 66592 73600 83240 95726 104050 133184 166480 191452 208100 239315 266368 332960 382904 416200 478630 665920 765808 832400 957260 1196575 1331840 1531616 1664800 1914520 2393150 3063232 3329600 3829040 4786300 6126464 6659200 7658080 9572600 15316160 19145200 30632320 38290400 76580800 153161600