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141925730 = 2516387071
BaseRepresentation
bin10000111010110…
…01110101100010
3100220001120111112
420131121311202
5242313110410
622025543322
73342230432
oct1035316542
9326046445
10141925730
11731279a1
123b644b42
1323532a2b
1414bc62c2
15c6d7105
hex8759d62

141925730 has 16 divisors (see below), whose sum is σ = 257036544. Its totient is φ = 56421360.

The previous prime is 141925717. The next prime is 141925769. The reversal of 141925730 is 37529141.

141925730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41906 + ... + 45165.

It is an arithmetic number, because the mean of its divisors is an integer number (16064784).

Almost surely, 2141925730 is an apocalyptic number.

141925730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141925730 is a deficient number, since it is larger than the sum of its proper divisors (115110814).

141925730 is a wasteful number, since it uses less digits than its factorization.

141925730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87241.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 141925730 is about 11913.2585802542. The cubic root of 141925730 is about 521.6193723633.

The spelling of 141925730 in words is "one hundred forty-one million, nine hundred twenty-five thousand, seven hundred thirty".

Divisors: 1 2 5 10 163 326 815 1630 87071 174142 435355 870710 14192573 28385146 70962865 141925730