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1376623072 = 25113910861
BaseRepresentation
bin101001000001101…
…1001100111100000
310112221100200211201
41102003121213200
510304403414242
6344333450544
746054050226
oct12203314740
93487320751
101376623072
11647082320
12325040a54
1318c285286
14d0b88b16
1580cc84b7
hex520d99e0

1376623072 has 24 divisors (see below), whose sum is σ = 2956611672. Its totient is φ = 625737600.

The previous prime is 1376623049. The next prime is 1376623081. The reversal of 1376623072 is 2703266731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1955079 + ... + 1955782.

It is an arithmetic number, because the mean of its divisors is an integer number (123192153).

Almost surely, 21376623072 is an apocalyptic number.

It is an amenable number.

1376623072 is an abundant number, since it is smaller than the sum of its proper divisors (1579988600).

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

1376623072 is a wasteful number, since it uses less digits than its factorization.

1376623072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910882 (or 3910874 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 1376623072 is about 37102.8714791726. The cubic root of 1376623072 is about 1112.4274101860.

The spelling of 1376623072 in words is "one billion, three hundred seventy-six million, six hundred twenty-three thousand, seventy-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 3910861 7821722 15643444 31286888 43019471 62573776 86038942 125147552 172077884 344155768 688311536 1376623072