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1490675796 = 2232314013331
BaseRepresentation
bin101100011011001…
…1110100001010100
310211212222011202200
41120312132201110
511023103111141
6403530204500
751640351401
oct13066364124
93755864680
101490675796
116a54a1875
12357283730
131a9aa91ac
14101d972a8
158ad06ab6
hex58d9e854

1490675796 has 72 divisors (see below), whose sum is σ = 3900519168. Its totient is φ = 479520000.

The previous prime is 1490675789. The next prime is 1490675801. The reversal of 1490675796 is 6975760941.

1490675796 is a `hidden beast` number, since 1 + 4 + 9 + 0 + 67 + 579 + 6 = 666.

It is a super-2 number, since 2×14906757962 = 4444228657560467232, which contains 22 as substring.

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, 445851 + ... + 449181.

Almost surely, 21490675796 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 1490675796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1950259584).

1490675796 is an abundant number, since it is smaller than the sum of its proper divisors (2409843372).

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

1490675796 is a wasteful number, since it uses less digits than its factorization.

1490675796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773 (or 3768 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 1490675796 is about 38609.2708555860. The cubic root of 1490675796 is about 1142.3374110221.

The spelling of 1490675796 in words is "one billion, four hundred ninety million, six hundred seventy-five thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 401 558 802 1116 1203 1604 2406 3331 3609 4812 6662 7218 9993 12431 13324 14436 19986 24862 29979 37293 39972 49724 59958 74586 103261 111879 119916 149172 206522 223758 309783 413044 447516 619566 929349 1239132 1335731 1858698 2671462 3717396 4007193 5342924 8014386 12021579 16028772 24043158 41407661 48086316 82815322 124222983 165630644 248445966 372668949 496891932 745337898 1490675796