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141297039 = 321331163239
BaseRepresentation
bin10000110110000…
…00010110001111
3100211212122002200
420123000112033
5242133001124
622004252543
73334001502
oct1033002617
9324778080
10141297039
1172838614
123b3a1153
1323372820
1414aa1139
15c610bc9
hex86c058f

141297039 has 48 divisors (see below), whose sum is σ = 229232640. Its totient is φ = 83280960.

The previous prime is 141297001. The next prime is 141297067. The reversal of 141297039 is 930792141.

It is not a de Polignac number, because 141297039 - 29 = 141296527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141296994 and 141297012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142297039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 591082 + ... + 591320.

It is an arithmetic number, because the mean of its divisors is an integer number (4775680).

Almost surely, 2141297039 is an apocalyptic number.

141297039 is a deficient number, since it is larger than the sum of its proper divisors (87935601).

141297039 is a wasteful number, since it uses less digits than its factorization.

141297039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 141297039 is about 11886.8431048786. The cubic root of 141297039 is about 520.8480233311.

The spelling of 141297039 in words is "one hundred forty-one million, two hundred ninety-seven thousand, thirty-nine".

Divisors: 1 3 9 13 31 39 93 117 163 239 279 403 489 717 1209 1467 2119 2151 3107 3627 5053 6357 7409 9321 15159 19071 22227 27963 38957 45477 65689 66681 96317 116871 197067 288951 350613 506441 591201 866853 1207667 1519323 3623001 4557969 10869003 15699671 47099013 141297039