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139760475 = 3521863473
BaseRepresentation
bin10000101010010…
…01001101011011
3100201222120022220
420111021031123
5241234313400
621511315123
73314641641
oct1025111533
9321876286
10139760475
1171989128
123a97baa3
1322c5530a
14147c1191
15c40a7a0
hex854935b

139760475 has 12 divisors (see below), whose sum is σ = 231070776. Its totient is φ = 74538880.

The previous prime is 139760461. The next prime is 139760501. The reversal of 139760475 is 574067931.

It is not a de Polignac number, because 139760475 - 27 = 139760347 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 931662 + ... + 931811.

It is an arithmetic number, because the mean of its divisors is an integer number (19255898).

Almost surely, 2139760475 is an apocalyptic number.

139760475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

139760475 is a deficient number, since it is larger than the sum of its proper divisors (91310301).

139760475 is a wasteful number, since it uses less digits than its factorization.

139760475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863486 (or 1863481 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 139760475 is about 11822.0334545289. The cubic root of 139760475 is about 518.9531144417.

The spelling of 139760475 in words is "one hundred thirty-nine million, seven hundred sixty thousand, four hundred seventy-five".

Divisors: 1 3 5 15 25 75 1863473 5590419 9317365 27952095 46586825 139760475