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14976030 = 235717989
BaseRepresentation
bin111001001000…
…010000011110
31001011212020210
4321020100132
512313213110
61252553250
7241202616
oct71102036
931155223
1014976030
1184a9793
125022826
133144774
141dbba46
1514ac520
hexe4841e

14976030 has 64 divisors (see below), whose sum is σ = 37324800. Its totient is φ = 3843840.

The previous prime is 14976001. The next prime is 14976061. The reversal of 14976030 is 3067941.

14976030 = 12 + 22 + ... + 3552.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168226 + ... + 168314.

It is an arithmetic number, because the mean of its divisors is an integer number (583200).

Almost surely, 214976030 is an apocalyptic number.

14976030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14976030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18662400).

14976030 is an abundant number, since it is smaller than the sum of its proper divisors (22348770).

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

14976030 is a wasteful number, since it uses less digits than its factorization.

14976030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 14976030 is about 3869.8875952668. The cubic root of 14976030 is about 246.4897704996.

The spelling of 14976030 in words is "fourteen million, nine hundred seventy-six thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 71 79 89 142 158 178 213 237 267 355 395 426 445 474 534 710 790 890 1065 1185 1335 2130 2370 2670 5609 6319 7031 11218 12638 14062 16827 18957 21093 28045 31595 33654 35155 37914 42186 56090 63190 70310 84135 94785 105465 168270 189570 210930 499201 998402 1497603 2496005 2995206 4992010 7488015 14976030