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1072627480 = 23526815687
BaseRepresentation
bin111111111011101…
…111111100011000
32202202100010021201
4333323233330120
54144043034410
6254234043544
735403116551
oct7773577430
92682303251
101072627480
115005199a1
1225b2795b4
131412b8922
14a2655328
156427a83a
hex3feeff18

1072627480 has 16 divisors (see below), whose sum is σ = 2413411920. Its totient is φ = 429050976.

The previous prime is 1072627429. The next prime is 1072627481. The reversal of 1072627480 is 847262701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072627481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13407804 + ... + 13407883.

It is an arithmetic number, because the mean of its divisors is an integer number (150838245).

Almost surely, 21072627480 is an apocalyptic number.

1072627480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1072627480 is an abundant number, since it is smaller than the sum of its proper divisors (1340784440).

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

1072627480 is a wasteful number, since it uses less digits than its factorization.

1072627480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26815698 (or 26815694 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 1072627480 is about 32750.9920460434. The cubic root of 1072627480 is about 1023.6456369666.

The spelling of 1072627480 in words is "one billion, seventy-two million, six hundred twenty-seven thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 26815687 53631374 107262748 134078435 214525496 268156870 536313740 1072627480