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3072939954 = 23773165237
BaseRepresentation
bin1011011100101001…
…0101011110110010
321221011021112010220
42313022111132302
522243133034304
61224531433510
7136102362420
oct26712253662
97834245126
103072939954
11133765a2a7
12719155896
1339c842286
14212192110
1512eba0ad9
hexb72957b2

3072939954 has 16 divisors (see below), whose sum is σ = 7023862848. Its totient is φ = 877982832.

The previous prime is 3072939953. The next prime is 3072939983. The reversal of 3072939954 is 4599392703.

It is a junction number, because it is equal to n+sod(n) for n = 3072939897 and 3072939906.

It is not an unprimeable number, because it can be changed into a prime (3072939953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36582577 + ... + 36582660.

It is an arithmetic number, because the mean of its divisors is an integer number (438991428).

Almost surely, 23072939954 is an apocalyptic number.

3072939954 is an abundant number, since it is smaller than the sum of its proper divisors (3950922894).

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

3072939954 is a wasteful number, since it uses less digits than its factorization.

3072939954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73165249.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The square root of 3072939954 is about 55434.1046107899. The cubic root of 3072939954 is about 1453.8447238835.

The spelling of 3072939954 in words is "three billion, seventy-two million, nine hundred thirty-nine thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 73165237 146330474 219495711 438991422 512156659 1024313318 1536469977 3072939954