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9914250870 = 23251091010627
BaseRepresentation
bin10010011101110111…
…10111011001110110
3221120221102010102200
421032323313121312
5130301022011440
64315440445330
7500453512326
oct111673673166
927527363380
109914250870
114228377467
121b08319846
13c1ccc6344
146a0a01286
153d05c0c30
hex24eef7676

9914250870 has 48 divisors (see below), whose sum is σ = 26013564720. Its totient is φ = 2619542592.

The previous prime is 9914250781. The next prime is 9914250917. The reversal of 9914250870 is 780524199.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495504 + ... + 515123.

It is an arithmetic number, because the mean of its divisors is an integer number (541949265).

Almost surely, 29914250870 is an apocalyptic number.

9914250870 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9914250870 is an abundant number, since it is smaller than the sum of its proper divisors (16099313850).

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

9914250870 is a wasteful number, since it uses less digits than its factorization.

9914250870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010749 (or 1010746 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 9914250870 is about 99570.3312739292. The cubic root of 9914250870 is about 2148.2589741644.

The spelling of 9914250870 in words is "nine billion, nine hundred fourteen million, two hundred fifty thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 109 218 327 545 654 981 1090 1635 1962 3270 4905 9810 1010627 2021254 3031881 5053135 6063762 9095643 10106270 15159405 18191286 30318810 45478215 90956430 110158343 220316686 330475029 550791715 660950058 991425087 1101583430 1652375145 1982850174 3304750290 4957125435 9914250870