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152969325940 = 22530785329207
BaseRepresentation
bin1000111001110110101…
…1101010110101110100
3112121211200202220022101
42032131223222311310
510001240121412230
6154134555311444
714023502550124
oct2163553526564
9477750686271
10152969325940
1159968218732
122579114b584
131156a7b3c62
147591c90c84
153ea4614aca
hex239daead74

152969325940 has 48 divisors (see below), whose sum is σ = 322670823552. Its totient is φ = 60914837376.

The previous prime is 152969325877. The next prime is 152969325973. The reversal of 152969325940 is 49523969251.

It is a super-2 number, since 2×1529693259402 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5222817 + ... + 5252023.

It is an arithmetic number, because the mean of its divisors is an integer number (6722308824).

Almost surely, 2152969325940 is an apocalyptic number.

152969325940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152969325940 is an abundant number, since it is smaller than the sum of its proper divisors (169701497612).

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

152969325940 is a wasteful number, since it uses less digits than its factorization.

152969325940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30376 (or 30374 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 55.

The spelling of 152969325940 in words is "one hundred fifty-two billion, nine hundred sixty-nine million, three hundred twenty-five thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 307 614 853 1228 1535 1706 3070 3412 4265 6140 8530 17060 29207 58414 116828 146035 261871 292070 523742 584140 1047484 1309355 2618710 5237420 8966549 17933098 24913571 35866196 44832745 49827142 89665490 99654284 124567855 179330980 249135710 498271420 7648466297 15296932594 30593865188 38242331485 76484662970 152969325940