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140613474 = 2354143319
BaseRepresentation
bin10000110000110…
…01011101100010
3100210120220102110
420120121131202
5241444112344
621541500150
73325123551
oct1030313542
9323526373
10140613474
1172410a91
123b111656
1323193651
1414963d98
15c5283b9
hex8619762

140613474 has 16 divisors (see below), whose sum is σ = 281753280. Its totient is φ = 46783440.

The previous prime is 140613469. The next prime is 140613497. The reversal of 140613474 is 474316041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18414 + ... + 24905.

It is an arithmetic number, because the mean of its divisors is an integer number (17609580).

Almost surely, 2140613474 is an apocalyptic number.

140613474 is an abundant number, since it is smaller than the sum of its proper divisors (141139806).

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

140613474 is a wasteful number, since it uses less digits than its factorization.

140613474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43865.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 140613474 is about 11858.0552368422. The cubic root of 140613474 is about 520.0067479400.

The spelling of 140613474 in words is "one hundred forty million, six hundred thirteen thousand, four hundred seventy-four".

Divisors: 1 2 3 6 541 1082 1623 3246 43319 86638 129957 259914 23435579 46871158 70306737 140613474