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4919757132 = 2232321375657
BaseRepresentation
bin1001001010011110…
…11000100101001100
3110200212101120001010
410211033120211030
540033424212012
62132103245220
7232626150153
oct44517304514
913625346033
104919757132
1120a5090394
12b53749810
13605344ac4
1434957459a
151dbda5c3c
hex1253d894c

4919757132 has 72 divisors (see below), whose sum is σ = 12089969136. Its totient is φ = 1556893184.

The previous prime is 4919757131. The next prime is 4919757149. The reversal of 4919757132 is 2317579194.

It is not an unprimeable number, because it can be changed into a prime (4919757131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 866848 + ... + 872504.

It is an arithmetic number, because the mean of its divisors is an integer number (167916238).

Almost surely, 24919757132 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 4919757132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6044984568).

4919757132 is an abundant number, since it is smaller than the sum of its proper divisors (7170212004).

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

4919757132 is a wasteful number, since it uses less digits than its factorization.

4919757132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847 (or 5822 counting only the distinct ones).

The product of its digits is 476280, while the sum is 48.

The square root of 4919757132 is about 70140.9804037554. The cubic root of 4919757132 is about 1700.7790122884.

The spelling of 4919757132 in words is "four billion, nine hundred nineteen million, seven hundred fifty-seven thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 137 138 274 276 411 529 548 822 1058 1587 1644 2116 3151 3174 5657 6302 6348 9453 11314 12604 16971 18906 22628 33942 37812 67884 72473 130111 144946 217419 260222 289892 390333 434838 520444 775009 780666 869676 1550018 1561332 2325027 2992553 3100036 4650054 5985106 8977659 9300108 11970212 17825207 17955318 35650414 35910636 53475621 71300828 106951242 213902484 409979761 819959522 1229939283 1639919044 2459878566 4919757132