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1408906048 = 261113115277
BaseRepresentation
bin101001111111010…
…0011001101000000
310122012002211202111
41103332203031000
510341134443143
6351445425104
746625334544
oct12376431500
93565084674
101408906048
11663321a70
12333a0b194
13195b79424
14d518da24
1583a5399d
hex53fa3340

1408906048 has 56 divisors (see below), whose sum is σ = 3073444704. Its totient is φ = 635481600.

The previous prime is 1408906019. The next prime is 1408906067. The reversal of 1408906048 is 8406098041.

1408906048 is a modest number, since divided by 906048 gives 1408 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1408906048.

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, 84586 + ... + 99862.

Almost surely, 21408906048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1408906048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1536722352).

1408906048 is an abundant number, since it is smaller than the sum of its proper divisors (1664538656).

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

1408906048 is a wasteful number, since it uses less digits than its factorization.

1408906048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15431 (or 15421 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1408906048 is about 37535.3972671131. The cubic root of 1408906048 is about 1121.0560956861.

The spelling of 1408906048 in words is "one billion, four hundred eight million, nine hundred six thousand, forty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 131 176 262 352 524 704 1048 1441 2096 2882 4192 5764 8384 11528 15277 23056 30554 46112 61108 92224 122216 168047 244432 336094 488864 672188 977728 1344376 2001287 2688752 4002574 5377504 8005148 10755008 16010296 22014157 32020592 44028314 64041184 88056628 128082368 176113256 352226512 704453024 1408906048