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42932670 = 23511130099
BaseRepresentation
bin1010001111000…
…1100110111110
32222210012112220
42203301212332
541442321140
64132110210
71030631064
oct243614676
988705486
1042932670
1122263a50
1212465366
138b82661
1459b8034
153b80bd0
hex28f19be

42932670 has 32 divisors (see below), whose sum is σ = 112406400. Its totient is φ = 10407840.

The previous prime is 42932653. The next prime is 42932753. The reversal of 42932670 is 7623924.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64720 + ... + 65379.

It is an arithmetic number, because the mean of its divisors is an integer number (3512700).

Almost surely, 242932670 is an apocalyptic number.

42932670 is an abundant number, since it is smaller than the sum of its proper divisors (69473730).

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

42932670 is a wasteful number, since it uses less digits than its factorization.

42932670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130120.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 42932670 is about 6552.3026486877. The cubic root of 42932670 is about 350.1568548640.

The spelling of 42932670 in words is "forty-two million, nine hundred thirty-two thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 130099 260198 390297 650495 780594 1300990 1431089 1951485 2862178 3902970 4293267 7155445 8586534 14310890 21466335 42932670