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38248332 = 22329131839
BaseRepresentation
bin1001000111100…
…1111110001100
32122222012211220
42101321332030
534242421312
63443443340
7643051113
oct221717614
978865756
1038248332
111a6545a1
1210986550
137c02465
145118c7a
153557c8c
hex2479f8c

38248332 has 48 divisors (see below), whose sum is σ = 93139200. Its totient is φ = 12201280.

The previous prime is 38248321. The next prime is 38248337. The reversal of 38248332 is 23384283.

It is a junction number, because it is equal to n+sod(n) for n = 38248293 and 38248302.

It is not an unprimeable number, because it can be changed into a prime (38248337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45169 + ... + 46007.

It is an arithmetic number, because the mean of its divisors is an integer number (1940400).

Almost surely, 238248332 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 38248332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46569600).

38248332 is an abundant number, since it is smaller than the sum of its proper divisors (54890868).

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

38248332 is a wasteful number, since it uses less digits than its factorization.

38248332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1004 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 38248332 is about 6184.5235871488. The cubic root of 38248332 is about 336.9283073256.

The spelling of 38248332 in words is "thirty-eight million, two hundred forty-eight thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 29 58 87 116 131 174 262 348 393 524 786 839 1572 1678 2517 3356 3799 5034 7598 10068 11397 15196 22794 24331 45588 48662 72993 97324 109909 145986 219818 291972 329727 439636 659454 1318908 3187361 6374722 9562083 12749444 19124166 38248332