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152693320 = 235131723751
BaseRepresentation
bin10010001100111…
…10101001001000
3101122022121212011
421012132221020
5303042141240
623052425304
73532605013
oct1106365110
9348277764
10152693320
117921182a
1243178234
1325832aa0
14163ca37a
15d6126ea
hex919ea48

152693320 has 128 divisors (see below), whose sum is σ = 409328640. Its totient is φ = 50688000.

The previous prime is 152693293. The next prime is 152693341. The reversal of 152693320 is 23396251.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202945 + ... + 203695.

It is an arithmetic number, because the mean of its divisors is an integer number (3197880).

Almost surely, 2152693320 is an apocalyptic number.

152693320 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 152693320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204664320).

152693320 is an abundant number, since it is smaller than the sum of its proper divisors (256635320).

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

152693320 is a wasteful number, since it uses less digits than its factorization.

152693320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 152693320 is about 12356.9138541951. The cubic root of 152693320 is about 534.4905273061.

The spelling of 152693320 in words is "one hundred fifty-two million, six hundred ninety-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 17 20 23 26 34 40 46 52 65 68 85 92 104 115 130 136 170 184 221 230 260 299 340 391 442 460 520 598 680 751 782 884 920 1105 1196 1495 1502 1564 1768 1955 2210 2392 2990 3004 3128 3755 3910 4420 5083 5980 6008 7510 7820 8840 9763 10166 11960 12767 15020 15640 17273 19526 20332 25415 25534 30040 34546 39052 40664 48815 50830 51068 63835 69092 78104 86365 97630 101660 102136 127670 138184 165971 172730 195260 203320 224549 255340 293641 331942 345460 390520 449098 510680 587282 663884 690920 829855 898196 1122745 1174564 1327768 1468205 1659710 1796392 2245490 2349128 2936410 3319420 3817333 4490980 5872820 6638840 7634666 8981960 11745640 15269332 19086665 30538664 38173330 76346660 152693320