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141620958 = 23231253801
BaseRepresentation
bin10000111000011…
…11011011011110
3100212111002102200
420130033123132
5242223332313
622015232330
73336521043
oct1034173336
9325432380
10141620958
1172a39a16
123b5186a6
13234570ab
1414b471ca
15c676b73
hex870f6de

141620958 has 24 divisors (see below), whose sum is σ = 316744896. Its totient is φ = 45684000.

The previous prime is 141620957. The next prime is 141620993. The reversal of 141620958 is 859026141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141620951) 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, 126343 + ... + 127458.

It is an arithmetic number, because the mean of its divisors is an integer number (13197704).

Almost surely, 2141620958 is an apocalyptic number.

141620958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

141620958 is an abundant number, since it is smaller than the sum of its proper divisors (175123938).

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

141620958 is a wasteful number, since it uses less digits than its factorization.

141620958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253840 (or 253837 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 141620958 is about 11900.4604112614. The cubic root of 141620958 is about 521.2457287920.

The spelling of 141620958 in words is "one hundred forty-one million, six hundred twenty thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 253801 507602 761403 1522806 2284209 4568418 7867831 15735662 23603493 47206986 70810479 141620958