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2153114 = 21076557
BaseRepresentation
bin1000001101101010011010
311001101111222
420031222122
51022344424
6114052042
724205205
oct10155232
94041458
102153114
111240737
1287a022
135a5042
1440093c
152c7e5e
hex20da9a

2153114 has 4 divisors (see below), whose sum is σ = 3229674. Its totient is φ = 1076556.

The previous prime is 2153113. The next prime is 2153149. The reversal of 2153114 is 4113512.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2146225 + 6889 = 1465^2 + 83^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2153092 and 2153101.

It is not an unprimeable number, because it can be changed into a prime (2153111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538277 + ... + 538280.

22153114 is an apocalyptic number.

2153114 is a deficient number, since it is larger than the sum of its proper divisors (1076560).

2153114 is a wasteful number, since it uses less digits than its factorization.

2153114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076559.

The product of its digits is 120, while the sum is 17.

The square root of 2153114 is about 1467.3493108323. The cubic root of 2153114 is about 129.1285700112.

Adding to 2153114 its reverse (4113512), we get a palindrome (6266626).

It can be divided in two parts, 21 and 53114, that added together give a palindrome (53135).

The spelling of 2153114 in words is "two million, one hundred fifty-three thousand, one hundred fourteen".

Divisors: 1 2 1076557 2153114