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464890833 = 3511297163
BaseRepresentation
bin11011101101011…
…010101111010001
31012101202220100000
4123231122233101
51423003001313
6114044120213
714343335601
oct3355325721
91171686300
10464890833
11219467400
1210b836069
1375411744
1445a56c01
152ac30673
hex1bb5abd1

464890833 has 72 divisors (see below), whose sum is σ = 778077664. Its totient is φ = 277136640.

The previous prime is 464890819. The next prime is 464890837. The reversal of 464890833 is 338098464.

It is not a de Polignac number, because 464890833 - 220 = 463842257 is a prime.

It is a super-2 number, since 2×4648908332 = 432246973214867778, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464890837) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2852010 + ... + 2852172.

Almost surely, 2464890833 is an apocalyptic number.

It is an amenable number.

464890833 is a deficient number, since it is larger than the sum of its proper divisors (313186831).

464890833 is a wasteful number, since it uses less digits than its factorization.

464890833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 464890833 is about 21561.3272550648. The cubic root of 464890833 is about 774.6704574650.

It can be divided in two parts, 4648 and 90833, that added together give a square (95481 = 3092).

The spelling of 464890833 in words is "four hundred sixty-four million, eight hundred ninety thousand, eight hundred thirty-three".

Divisors: 1 3 9 11 27 33 81 97 99 121 163 243 291 297 363 489 873 891 1067 1089 1467 1793 2619 2673 3201 3267 4401 5379 7857 9603 9801 11737 13203 15811 16137 19723 23571 28809 29403 35211 39609 47433 48411 59169 86427 105633 142299 145233 173921 177507 259281 316899 426897 435699 521763 532521 950697 1280691 1565289 1597563 1913131 2852091 3842073 4695867 4792689 5739393 14087601 17218179 42262803 51654537 154963611 464890833