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484129830 = 23537716143
BaseRepresentation
bin11100110110110…
…011110000100110
31020201222100021110
4130312303300212
51442414123310
6120012325450
714666015142
oct3466636046
91221870243
10484129830
112293079a8
12116173886
13793b9672
1448424222
152c780d20
hex1cdb3c26

484129830 has 64 divisors (see below), whose sum is σ = 1210318848. Its totient is φ = 123822720.

The previous prime is 484129817. The next prime is 484129831. The reversal of 484129830 is 38921484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484129831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75739 + ... + 81881.

It is an arithmetic number, because the mean of its divisors is an integer number (18911232).

Almost surely, 2484129830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484129830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605159424).

484129830 is an abundant number, since it is smaller than the sum of its proper divisors (726189018).

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

484129830 is a wasteful number, since it uses less digits than its factorization.

484129830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6261.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 484129830 is about 22002.9504839692. The cubic root of 484129830 is about 785.2126379755.

The spelling of 484129830 in words is "four hundred eighty-four million, one hundred twenty-nine thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 71 74 111 142 185 213 222 355 370 426 555 710 1065 1110 2130 2627 5254 6143 7881 12286 13135 15762 18429 26270 30715 36858 39405 61430 78810 92145 184290 227291 436153 454582 681873 872306 1136455 1308459 1363746 2180765 2272910 2616918 3409365 4361530 6542295 6818730 13084590 16137661 32275322 48412983 80688305 96825966 161376610 242064915 484129830