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2147483772 = 223376146567
BaseRepresentation
bin1000000000000000…
…0000000001111100
312112122212110221000
42000000000001330
513344223440042
6553032010300
7104134211430
oct20000000174
95478773830
102147483772
11a02220385
124bb230990
13282ba4b75
141652ca9c0
15c87e674c
hex8000007c

2147483772 has 96 divisors (see below), whose sum is σ = 6467363840. Its totient is φ = 603495360.

The previous prime is 2147483743. The next prime is 2147483777. The reversal of 2147483772 is 2773847412.

It is a super-2 number, since 2×21474837722 = 9223373102006695968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147483777) 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, 22833 + ... + 69399.

Almost surely, 22147483772 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 2147483772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3233681920).

2147483772 is an abundant number, since it is smaller than the sum of its proper divisors (4319880068).

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

2147483772 is a wasteful number, since it uses less digits than its factorization.

2147483772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46648 (or 46640 counting only the distinct ones).

The product of its digits is 526848, while the sum is 45.

The square root of 2147483772 is about 46340.9513497511. The cubic root of 2147483772 is about 1290.1591799245.

The spelling of 2147483772 in words is "two billion, one hundred forty-seven million, four hundred eighty-three thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 61 63 84 108 122 126 183 189 244 252 366 378 427 549 732 756 854 1098 1281 1647 1708 2196 2562 3294 3843 5124 6588 7686 11529 15372 23058 46116 46567 93134 139701 186268 279402 325969 419103 558804 651938 838206 977907 1257309 1303876 1676412 1955814 2514618 2840587 2933721 3911628 5029236 5681174 5867442 8521761 8801163 11362348 11734884 17043522 17602326 19884109 25565283 34087044 35204652 39768218 51130566 59652327 76695849 79536436 102261132 119304654 153391698 178956981 238609308 306783396 357913962 536870943 715827924 1073741886 2147483772