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1996892954 = 27737924733
BaseRepresentation
bin111011100000110…
…0010101100011010
312011011111200011022
41313001202230122
513042201033304
6530052202442
7100325211230
oct16701425432
95134450138
101996892954
11935215261
12478909422
1325a92a084
1414d2ca950
15ba49bebe
hex77062b1a

1996892954 has 32 divisors (see below), whose sum is σ = 3514206720. Its totient is φ = 833369472.

The previous prime is 1996892941. The next prime is 1996893001. The reversal of 1996892954 is 4592986991.

It is a super-2 number, since 2×19968929542 = 7975162939469692232, which contains 22 as substring.

It is a Curzon 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, 68372 + ... + 93104.

It is an arithmetic number, because the mean of its divisors is an integer number (109818960).

Almost surely, 21996892954 is an apocalyptic number.

1996892954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1996892954 is a deficient number, since it is larger than the sum of its proper divisors (1517313766).

1996892954 is a wasteful number, since it uses less digits than its factorization.

1996892954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24894.

The product of its digits is 12597120, while the sum is 62.

The square root of 1996892954 is about 44686.6082176752. The cubic root of 1996892954 is about 1259.2682729670.

The spelling of 1996892954 in words is "one billion, nine hundred ninety-six million, eight hundred ninety-two thousand, nine hundred fifty-four".

Divisors: 1 2 7 14 73 79 146 158 511 553 1022 1106 5767 11534 24733 40369 49466 80738 173131 346262 1805509 1953907 3611018 3907814 12638563 13677349 25277126 27354698 142635211 285270422 998446477 1996892954