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11030972 = 222757743
BaseRepresentation
bin101010000101…
…000110111100
3202202102122112
4222011012330
510310442342
61032233152
7162522161
oct52050674
922672575
1011030972
116254807
12383b7b8
132392c04
141672068
15e7d682
hexa851bc

11030972 has 6 divisors (see below), whose sum is σ = 19304208. Its totient is φ = 5515484.

The previous prime is 11030953. The next prime is 11030989. The reversal of 11030972 is 27903011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378868 + ... + 1378875.

It is an arithmetic number, because the mean of its divisors is an integer number (3217368).

Almost surely, 211030972 is an apocalyptic number.

It is an amenable number.

11030972 is a deficient number, since it is larger than the sum of its proper divisors (8273236).

11030972 is a wasteful number, since it uses less digits than its factorization.

11030972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757747 (or 2757745 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 11030972 is about 3321.2907129609. The cubic root of 11030972 is about 222.6065441001.

Adding to 11030972 its reverse (27903011), we get a palindrome (38933983).

The spelling of 11030972 in words is "eleven million, thirty thousand, nine hundred seventy-two".

Divisors: 1 2 4 2757743 5515486 11030972