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1407480074 = 2711133719001
BaseRepresentation
bin101001111100100…
…0111000100001010
310122002102101200122
41103321013010022
510340303330244
6351355103242
746610245310
oct12371070412
93562371618
101407480074
11662538680
12333441b22
1319579a360
14d4cdc0b0
15838711ee
hex53e4710a

1407480074 has 64 divisors (see below), whose sum is σ = 2911410432. Its totient is φ = 492480000.

The previous prime is 1407480059. The next prime is 1407480091. The reversal of 1407480074 is 4700847041.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64574 + ... + 83574.

It is an arithmetic number, because the mean of its divisors is an integer number (45490788).

Almost surely, 21407480074 is an apocalyptic number.

1407480074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1407480074 is an abundant number, since it is smaller than the sum of its proper divisors (1503930358).

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

1407480074 is a wasteful number, since it uses less digits than its factorization.

1407480074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19071.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 1407480074 is about 37516.3974016696. The cubic root of 1407480074 is about 1120.6777557035.

The spelling of 1407480074 in words is "one billion, four hundred seven million, four hundred eighty thousand, seventy-four".

Divisors: 1 2 7 11 13 14 22 26 37 74 77 91 143 154 182 259 286 407 481 518 814 962 1001 2002 2849 3367 5291 5698 6734 10582 19001 37037 38002 74074 133007 209011 247013 266014 418022 494026 703037 1406074 1463077 1729091 2717143 2926154 3458182 4921259 5434286 7733407 9139481 9842518 15466814 18278962 19020001 38040002 54133849 63976367 100534291 108267698 127952734 201068582 703740037 1407480074