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10144702 = 223220537
BaseRepresentation
bin100110101100…
…101110111110
3201002101220201
4212230232332
510044112302
61001234114
7152141251
oct46545676
921071821
1010144702
1157a9957
12349293a
1321426a9
1414c1098
15d55c87
hex9acbbe

10144702 has 8 divisors (see below), whose sum is σ = 15878736. Its totient is φ = 4851792.

The previous prime is 10144691. The next prime is 10144709. The reversal of 10144702 is 20744101.

10144702 is nontrivially palindromic in base 7.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10144702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110223 + ... + 110314.

It is an arithmetic number, because the mean of its divisors is an integer number (1984842).

Almost surely, 210144702 is an apocalyptic number.

10144702 is a deficient number, since it is larger than the sum of its proper divisors (5734034).

10144702 is a wasteful number, since it uses less digits than its factorization.

10144702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220562.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 10144702 is about 3185.0748813803. The cubic root of 10144702 is about 216.4776666084.

Adding to 10144702 its reverse (20744101), we get a palindrome (30888803).

The spelling of 10144702 in words is "ten million, one hundred forty-four thousand, seven hundred two".

Divisors: 1 2 23 46 220537 441074 5072351 10144702