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1400014410 = 235280316649
BaseRepresentation
bin101001101110010…
…1000011001001010
310121120101002201120
41103130220121022
510331400430120
6350531100110
746456632444
oct12334503112
93546332646
101400014410
116592a9603
12330a41636
131940851c2
14d3d17494
1582d99140
hex5372864a

1400014410 has 32 divisors (see below), whose sum is σ = 3361435200. Its totient is φ = 373181568.

The previous prime is 1400014409. The next prime is 1400014433. The reversal of 1400014410 is 144100041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1400014410.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75766 + ... + 92414.

It is an arithmetic number, because the mean of its divisors is an integer number (105044850).

Almost surely, 21400014410 is an apocalyptic number.

1400014410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400014410 is an abundant number, since it is smaller than the sum of its proper divisors (1961420790).

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

1400014410 is a wasteful number, since it uses less digits than its factorization.

1400014410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19462.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1400014410 is about 37416.7664289687. The cubic root of 1400014410 is about 1118.6927802367.

Adding to 1400014410 its reverse (144100041), we get a palindrome (1544114451).

The spelling of 1400014410 in words is "one billion, four hundred million, fourteen thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 2803 5606 8409 14015 16649 16818 28030 33298 42045 49947 83245 84090 99894 166490 249735 499470 46667147 93334294 140001441 233335735 280002882 466671470 700007205 1400014410