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1408410072 = 23336520417
BaseRepresentation
bin101001111110010…
…1010000111011000
310122011011122102000
41103330222013120
510341023110242
6351431041000
746621200546
oct12374520730
93564148360
101408410072
11663013373
12333810160
13195a34754
14d50a0d96
15839a6a4c
hex53f2a1d8

1408410072 has 32 divisors (see below), whose sum is σ = 3912250800. Its totient is φ = 469469952.

The previous prime is 1408410049. The next prime is 1408410119. The reversal of 1408410072 is 2700148041.

1408410072 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14084100722 = 3967237861822090368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 3259993 + ... + 3260424.

Almost surely, 21408410072 is an apocalyptic number.

1408410072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1408410072 is an abundant number, since it is smaller than the sum of its proper divisors (2503840728).

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

1408410072 is a wasteful number, since it uses less digits than its factorization.

1408410072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520432 (or 6520422 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 1408410072 is about 37528.7899085489. The cubic root of 1408410072 is about 1120.9245321050.

The spelling of 1408410072 in words is "one billion, four hundred eight million, four hundred ten thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 6520417 13040834 19561251 26081668 39122502 52163336 58683753 78245004 117367506 156490008 176051259 234735012 352102518 469470024 704205036 1408410072