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3203672142 = 231148540487
BaseRepresentation
bin1011111011110100…
…0010100001001110
322021021021101222210
42332331002201032
523030120002032
61245521451250
7142250523006
oct27675024116
98237241883
103203672142
1113a4431330
12754aa0b26
133c09560b8
142256a3006
1513b3c62cc
hexbef4284e

3203672142 has 16 divisors (see below), whose sum is σ = 6989830272. Its totient is φ = 970809720.

The previous prime is 3203672141. The next prime is 3203672149. The reversal of 3203672142 is 2412763023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203672141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24270178 + ... + 24270309.

It is an arithmetic number, because the mean of its divisors is an integer number (436864392).

Almost surely, 23203672142 is an apocalyptic number.

3203672142 is an abundant number, since it is smaller than the sum of its proper divisors (3786158130).

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

3203672142 is a wasteful number, since it uses less digits than its factorization.

3203672142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48540503.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 3203672142 is about 56600.9906450408. The cubic root of 3203672142 is about 1474.1760625946.

The spelling of 3203672142 in words is "three billion, two hundred three million, six hundred seventy-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 48540487 97080974 145621461 291242922 533945357 1067890714 1601836071 3203672142