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141072460 = 22517224407
BaseRepresentation
bin10000110100010…
…01100001001100
3100211110020000221
420122021201030
5242103304320
621555401124
73332044654
oct1032114114
9324406027
10141072460
11726a4911
123b2b31a4
13232c4539
1414a43364
15c5b93aa
hex868984c

141072460 has 36 divisors (see below), whose sum is σ = 314716752. Its totient is φ = 53107456.

The previous prime is 141072439. The next prime is 141072467. The reversal of 141072460 is 64270141.

It is not an unprimeable number, because it can be changed into a prime (141072467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6424 + ... + 17983.

It is an arithmetic number, because the mean of its divisors is an integer number (8742132).

Almost surely, 2141072460 is an apocalyptic number.

141072460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141072460 is an abundant number, since it is smaller than the sum of its proper divisors (173644292).

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

141072460 is a wasteful number, since it uses less digits than its factorization.

141072460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24450 (or 24431 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 141072460 is about 11877.3928115559. The cubic root of 141072460 is about 520.5719298952.

The spelling of 141072460 in words is "one hundred forty-one million, seventy-two thousand, four hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 289 340 578 1156 1445 2890 5780 24407 48814 97628 122035 244070 414919 488140 829838 1659676 2074595 4149190 7053623 8298380 14107246 28214492 35268115 70536230 141072460