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140029792 = 257625133
BaseRepresentation
bin10000101100010…
…10111101100000
3100202111020202121
420112022331200
5241321423132
621521154024
73320143060
oct1026127540
9322436677
10140029792
1172052501
123aa8b914
132301aa86
14148513a0
15c460497
hex858af60

140029792 has 24 divisors (see below), whose sum is σ = 315067536. Its totient is φ = 60012672.

The previous prime is 140029787. The next prime is 140029807. The reversal of 140029792 is 297920041.

It is a happy number.

140029792 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312343 + ... + 312790.

It is an arithmetic number, because the mean of its divisors is an integer number (13127814).

Almost surely, 2140029792 is an apocalyptic number.

It is an amenable number.

140029792 is an abundant number, since it is smaller than the sum of its proper divisors (175037744).

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

140029792 is an equidigital number, since it uses as much as digits as its factorization.

140029792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625150 (or 625142 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 140029792 is about 11833.4184410085. The cubic root of 140029792 is about 519.2862396643.

The spelling of 140029792 in words is "one hundred forty million, twenty-nine thousand, seven hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 625133 1250266 2500532 4375931 5001064 8751862 10002128 17503724 20004256 35007448 70014896 140029792