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122677633 = 1331304411
BaseRepresentation
bin1110100111111…
…10100110000001
322112211200002001
413103332212001
5222401141013
620101224001
73016512511
oct723764601
9275750061
10122677633
1163280581
1235102001
131c553920
1412415841
15ab83ddd
hex74fe981

122677633 has 8 divisors (see below), whose sum is σ = 136376576. Its totient is φ = 109587600.

The previous prime is 122677619. The next prime is 122677651. The reversal of 122677633 is 336776221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122677633 - 25 = 122677601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122677592 and 122677601.

It is not an unprimeable number, because it can be changed into a prime (122677673) 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, 151803 + ... + 152608.

It is an arithmetic number, because the mean of its divisors is an integer number (17047072).

Almost surely, 2122677633 is an apocalyptic number.

122677633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122677633 is a deficient number, since it is larger than the sum of its proper divisors (13698943).

122677633 is a wasteful number, since it uses less digits than its factorization.

122677633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304455.

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

The square root of 122677633 is about 11075.9935445991. The cubic root of 122677633 is about 496.8841337561.

It can be divided in two parts, 12267 and 7633, that added together give a triangular number (19900 = T199).

The spelling of 122677633 in words is "one hundred twenty-two million, six hundred seventy-seven thousand, six hundred thirty-three".

Divisors: 1 13 31 403 304411 3957343 9436741 122677633