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11001952 = 251353499
BaseRepresentation
bin101001111110…
…000001100000
3202200221211201
4221332001200
510304030302
61031450544
7162341443
oct51760140
922627751
1011001952
116234a25
123826a54
132382940
14166565a
15e74c87
hexa7e060

11001952 has 48 divisors (see below), whose sum is σ = 23814000. Its totient is φ = 4972032.

The previous prime is 11001943. The next prime is 11001953. The reversal of 11001952 is 25910011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21799 + ... + 22297.

It is an arithmetic number, because the mean of its divisors is an integer number (496125).

Almost surely, 211001952 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 11001952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11907000).

11001952 is an abundant number, since it is smaller than the sum of its proper divisors (12812048).

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

11001952 is a wasteful number, since it uses less digits than its factorization.

11001952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 11001952 is about 3316.9190523738. The cubic root of 11001952 is about 222.4111634581.

Adding to 11001952 its reverse (25910011), we get a palindrome (36911963).

The spelling of 11001952 in words is "eleven million, one thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 32 52 53 104 106 208 212 416 424 499 689 848 998 1378 1696 1996 2756 3992 5512 6487 7984 11024 12974 15968 22048 25948 26447 51896 52894 103792 105788 207584 211576 343811 423152 687622 846304 1375244 2750488 5500976 11001952