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140874874 = 2710062491
BaseRepresentation
bin10000110010110…
…01010001111010
3100211002011222221
420121121101322
5242030443444
621551234254
73330262630
oct1031312172
9324064887
10140874874
117257a418
123b21898a
132325561a
14149d1350
15c57aa84
hex865947a

140874874 has 8 divisors (see below), whose sum is σ = 241499808. Its totient is φ = 60374940.

The previous prime is 140874857. The next prime is 140874907. The reversal of 140874874 is 478478041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 140874874.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5031232 + ... + 5031259.

It is an arithmetic number, because the mean of its divisors is an integer number (30187476).

Almost surely, 2140874874 is an apocalyptic number.

140874874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140874874 is a deficient number, since it is larger than the sum of its proper divisors (100624934).

140874874 is a wasteful number, since it uses less digits than its factorization.

140874874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10062500.

The product of its (nonzero) digits is 200704, while the sum is 43.

The square root of 140874874 is about 11869.0721625576. The cubic root of 140874874 is about 520.3287787667.

The spelling of 140874874 in words is "one hundred forty million, eight hundred seventy-four thousand, eight hundred seventy-four".

Divisors: 1 2 7 14 10062491 20124982 70437437 140874874