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140474360 = 23513270143
BaseRepresentation
bin10000101111101…
…11011111111000
3100210022211121002
420113313133320
5241430134420
621534504132
73324004145
oct1027673770
9323284532
10140474360
1172326514
123b065048
1323145230
14149293cc
15c4ec075
hex85f77f8

140474360 has 32 divisors (see below), whose sum is σ = 340381440. Its totient is φ = 51867264.

The previous prime is 140474303. The next prime is 140474371. The reversal of 140474360 is 63474041.

140474360 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 7 ways as a sum of consecutive naturals, for example, 134552 + ... + 135591.

It is an arithmetic number, because the mean of its divisors is an integer number (10636920).

Almost surely, 2140474360 is an apocalyptic number.

140474360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140474360 is an abundant number, since it is smaller than the sum of its proper divisors (199907080).

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

140474360 is a wasteful number, since it uses less digits than its factorization.

140474360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270167 (or 270163 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 140474360 is about 11852.1879836594. The cubic root of 140474360 is about 519.8352041895.

The spelling of 140474360 in words is "one hundred forty million, four hundred seventy-four thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 270143 540286 1080572 1350715 2161144 2701430 3511859 5402860 7023718 10805720 14047436 17559295 28094872 35118590 70237180 140474360