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141071372 = 221317533011
BaseRepresentation
bin10000110100010…
…01010000001100
3100211110011112122
420122021100030
5242103240442
621555352112
73332041541
oct1032112014
9324404478
10141071372
11726a4012
123b2b2638
13232c3bb0
1414a42bc8
15c5b8dd2
hex868940c

141071372 has 48 divisors (see below), whose sum is σ = 286911072. Its totient is φ = 60103680.

The previous prime is 141071339. The next prime is 141071377. The reversal of 141071372 is 273170141.

It is a happy number.

It is a super-2 number, since 2×1410713722 = 39802263995924768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (141071377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45347 + ... + 48357.

It is an arithmetic number, because the mean of its divisors is an integer number (5977314).

Almost surely, 2141071372 is an apocalyptic number.

It is an amenable number.

141071372 is an abundant number, since it is smaller than the sum of its proper divisors (145839700).

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

141071372 is a wasteful number, since it uses less digits than its factorization.

141071372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098 (or 3096 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 141071372 is about 11877.3470101702. The cubic root of 141071372 is about 520.5705916143.

The spelling of 141071372 in words is "one hundred forty-one million, seventy-one thousand, three hundred seventy-two".

Divisors: 1 2 4 13 17 26 34 52 53 68 106 212 221 442 689 884 901 1378 1802 2756 3011 3604 6022 11713 12044 23426 39143 46852 51187 78286 102374 156572 159583 204748 319166 638332 665431 1330862 2074579 2661724 2712911 4149158 5425822 8298316 10851644 35267843 70535686 141071372