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141620934 = 23713259379
BaseRepresentation
bin10000111000011…
…11011011000110
3100212111002101210
420130033123012
5242223332214
622015232250
73336521010
oct1034173306
9325432353
10141620934
1172a399a4
123b518686
1323457090
1414b471b0
15c676b59
hex870f6c6

141620934 has 32 divisors (see below), whose sum is σ = 348606720. Its totient is φ = 37350432.

The previous prime is 141620933. The next prime is 141620939. The reversal of 141620934 is 439026141.

141620934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141620933) 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, 129144 + ... + 130235.

It is an arithmetic number, because the mean of its divisors is an integer number (10893960).

Almost surely, 2141620934 is an apocalyptic number.

141620934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

141620934 is an abundant number, since it is smaller than the sum of its proper divisors (206985786).

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

141620934 is a wasteful number, since it uses less digits than its factorization.

141620934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259404.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 141620934 is about 11900.4594028970. The cubic root of 141620934 is about 521.2456993475.

The spelling of 141620934 in words is "one hundred forty-one million, six hundred twenty thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 259379 518758 778137 1556274 1815653 3371927 3631306 5446959 6743854 10115781 10893918 20231562 23603489 47206978 70810467 141620934