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100755372 = 2238396281
BaseRepresentation
bin1100000000101…
…10011110101100
321000120220101110
412000112132230
5201243132442
613555312020
72332256304
oct600263654
9230526343
10100755372
1151968003
12298ab610
1317b49583
14d54a604
158ca369c
hex60167ac

100755372 has 12 divisors (see below), whose sum is σ = 235095896. Its totient is φ = 33585120.

The previous prime is 100755371. The next prime is 100755377. The reversal of 100755372 is 273557001.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (100755371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4198129 + ... + 4198152.

Almost surely, 2100755372 is an apocalyptic number.

100755372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100755372 is an abundant number, since it is smaller than the sum of its proper divisors (134340524).

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

100755372 is a wasteful number, since it uses less digits than its factorization.

100755372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8396288 (or 8396286 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 100755372 is about 10037.6975447560. The cubic root of 100755372 is about 465.3246616958.

The spelling of 100755372 in words is "one hundred million, seven hundred fifty-five thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 8396281 16792562 25188843 33585124 50377686 100755372