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1376040813040 = 24561927787577
BaseRepresentation
bin10100000001100010011…
…011001000000111110000
311212112210122112222202001
4110001202123020013300
5140021112422004130
62532051110103344
7201262400632015
oct24014233100760
94775718488661
101376040813040
11490637190533
121a282934ab54
139c9b5bca47a
144a85a59570c
1525bd9a316ca
hex140626c81f0

1376040813040 has 40 divisors (see below), whose sum is σ = 3204463494960. Its totient is φ = 549527102976.

The previous prime is 1376040813019. The next prime is 1376040813073. The reversal of 1376040813040 is 403180406731.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 13844269 + ... + 13943308.

It is an arithmetic number, because the mean of its divisors is an integer number (80111587374).

Almost surely, 21376040813040 is an apocalyptic number.

1376040813040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376040813040 is an abundant number, since it is smaller than the sum of its proper divisors (1828422681920).

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

1376040813040 is a wasteful number, since it uses less digits than its factorization.

1376040813040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27788209 (or 27788203 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 1376040813040 in words is "one trillion, three hundred seventy-six billion, forty million, eight hundred thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 619 1238 2476 3095 4952 6190 9904 12380 24760 49520 27787577 55575154 111150308 138937885 222300616 277875770 444601232 555751540 1111503080 2223006160 17200510163 34401020326 68802040652 86002550815 137604081304 172005101630 275208162608 344010203260 688020406520 1376040813040