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11372007 = 313927271
BaseRepresentation
bin101011011000…
…010111100111
3210101202110110
4223120113213
510402401012
61043424103
7165442353
oct53302747
923352413
1011372007
116467a59
123985033
1324821ca
141720463
15ee973c
hexad85e7

11372007 has 8 divisors (see below), whose sum is σ = 15272320. Its totient is φ = 7526520.

The previous prime is 11371967. The next prime is 11372017. The reversal of 11372007 is 70027311.

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

It is not a de Polignac number, because 11372007 - 219 = 10847719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11372017) 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, 13219 + ... + 14052.

It is an arithmetic number, because the mean of its divisors is an integer number (1909040).

Almost surely, 211372007 is an apocalyptic number.

11372007 is a deficient number, since it is larger than the sum of its proper divisors (3900313).

11372007 is a wasteful number, since it uses less digits than its factorization.

11372007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27413.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 11372007 is about 3372.2406497758. The cubic root of 11372007 is about 224.8773454950.

Adding to 11372007 its reverse (70027311), we get a palindrome (81399318).

The spelling of 11372007 in words is "eleven million, three hundred seventy-two thousand, seven".

Divisors: 1 3 139 417 27271 81813 3790669 11372007