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14253090720 = 253511312532
BaseRepresentation
bin11010100011000110…
…01110011110100000
31100210022201000202220
431101203032132200
5213142242400340
610314153111040
71013130162231
oct152143163640
940708630686
1014253090720
116054553020
1229193b8480
131461b942bb
14992d59088
15586477ed0
hex3518ce7a0

14253090720 has 432 divisors, whose sum is σ = 51582648096. Its totient is φ = 3280742400.

The previous prime is 14253090713. The next prime is 14253090721. The reversal of 14253090720 is 2709035241.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14253090721) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 268926214 + ... + 268926266.

It is an arithmetic number, because the mean of its divisors is an integer number (119404278).

Almost surely, 214253090720 is an apocalyptic number.

14253090720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14253090720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25791324048).

14253090720 is an abundant number, since it is smaller than the sum of its proper divisors (37329557376).

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

14253090720 is a wasteful number, since it uses less digits than its factorization.

14253090720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 14253090720 in words is "fourteen billion, two hundred fifty-three million, ninety thousand, seven hundred twenty".