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490034016 = 25331929851
BaseRepresentation
bin11101001101010…
…101001101100000
31021011002022022000
4131031111031200
52000422042031
6120343044000
715100135413
oct3515251540
91234068260
10490034016
1123167a89a
12118140600
137a6a5b74
144911db7a
152d04a3e6
hex1d355360

490034016 has 96 divisors (see below), whose sum is σ = 1504540800. Its totient is φ = 154742400.

The previous prime is 490033987. The next prime is 490034023. The reversal of 490034016 is 610430094.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 1491 + ... + 31341.

It is an arithmetic number, because the mean of its divisors is an integer number (15672300).

Almost surely, 2490034016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490034016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752270400).

490034016 is an abundant number, since it is smaller than the sum of its proper divisors (1014506784).

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

490034016 is a wasteful number, since it uses less digits than its factorization.

490034016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29889 (or 29875 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 490034016 is about 22136.7119509651. The cubic root of 490034016 is about 788.3917589588.

The spelling of 490034016 in words is "four hundred ninety million, thirty-four thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 72 76 96 108 114 144 152 171 216 228 288 304 342 432 456 513 608 684 864 912 1026 1368 1824 2052 2736 4104 5472 8208 16416 29851 59702 89553 119404 179106 238808 268659 358212 477616 537318 567169 716424 805977 955232 1074636 1134338 1432848 1611954 1701507 2149272 2268676 2865696 3223908 3403014 4298544 4537352 5104521 6447816 6806028 8597088 9074704 10209042 12895632 13612056 15313563 18149408 20418084 25791264 27224112 30627126 40836168 54448224 61254252 81672336 122508504 163344672 245017008 490034016