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88033680372 = 22311666921821
BaseRepresentation
bin101000111111100110…
…1110101101111110100
322102020012220022200110
41101333031311233310
52420243110232442
6104235255143020
76234361636161
oct1217715655764
9272205808613
1088033680372
1134375799050
121508a374a70
1383bc63b141
144391acd068
15245391d69c
hex147f375bf4

88033680372 has 24 divisors (see below), whose sum is σ = 224085732192. Its totient is φ = 26676872800.

The previous prime is 88033680353. The next prime is 88033680373. The reversal of 88033680372 is 27308633088.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88033680373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333460779 + ... + 333461042.

It is an arithmetic number, because the mean of its divisors is an integer number (9336905508).

Almost surely, 288033680372 is an apocalyptic number.

It is an amenable number.

88033680372 is an abundant number, since it is smaller than the sum of its proper divisors (136052051820).

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

88033680372 is a wasteful number, since it uses less digits than its factorization.

88033680372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666921839 (or 666921837 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 88033680372 in words is "eighty-eight billion, thirty-three million, six hundred eighty thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 666921821 1333843642 2000765463 2667687284 4001530926 7336140031 8003061852 14672280062 22008420093 29344560124 44016840186 88033680372